我想在我的项目中使用Birt Api库,所以我将rg.eclipse.birt.runtime 4.5 maven依赖项包含到我的项目中
<dependency>
<groupId>org.eclipse.birt.runtime</groupId>
<artifactId>org.eclipse.birt.runtime</artifactId>
<version>4.5.0</version>
<exclusions>
<exclusion>
<groupId>org.eclipse.birt.runtime</groupId>
<artifactId>org.eclipse.osgi</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.eclipse.tycho</groupId>
<artifactId>org.eclipse.osgi</artifactId>
<version>3.10.100.v20150529-1857</version>
</dependency>
当我想执行我的报告时,我得到了由“org.eclipse.core.runtime.IExtensionRegistry”引起的堆栈跟踪错误,该签名者信息与同一包中其他类的签名者信息不匹配。以前我使用相同的库Birt Runtime 4.5,但手动下载并附加到我的项目,报告生成成功。
org.eclipse.birt.core.exception.BirtException: error.CannotStartupOSGIPlatform
at org.eclipse.birt.core.framework.Platform.startup(Platform.java:81)
at org.report.birt.service.BirtApi.getReport(BirtApi.java:33)
at org.report.birt.endpoint.BirtEndPoint.handleRequest(BirtEndPoint.java:49)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.springframework.ws.server.endpoint.MethodEndpoint.invoke(MethodEndpoint.java:134)
at org.springframework.ws.server.endpoint.adapter.DefaultMethodEndpointAdapter.invokeInternal(DefaultMethodEndpointAdapter.java:291)
at org.springframework.ws.server.endpoint.adapter.AbstractMethodEndpointAdapter.invoke(AbstractMethodEndpointAdapter.java:55)
at org.springframework.ws.server.MessageDispatcher.dispatch(MessageDispatcher.java:236)
at org.springframework.ws.server.MessageDispatcher.receive(MessageDispatcher.java:176)
at org.springframework.ws.transport.support.WebServiceMessageReceiverObjectSupport.handleConnection(WebServiceMessageReceiverObjectSupport.java:89)
at org.springframework.ws.transport.http.WebServiceMessageReceiverHandlerAdapter.handle(WebServiceMessageReceiverHandlerAdapter.java:61)
at org.springframework.ws.transport.http.MessageDispatcherServlet.doService(MessageDispatcherServlet.java:293)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:863)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.SecurityException: class "org.eclipse.core.runtime.IExtensionRegistry"'s signer information does not match signer information of other classes in the same package
at java.lang.ClassLoader.checkCerts(ClassLoader.java:952)
at java.lang.ClassLoader.preDefineClass(ClassLoader.java:666)
at java.lang.ClassLoader.defineClass(ClassLoader.java:794)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1190)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1681)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1190)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1681)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
at org.eclipse.birt.core.framework.jar.ServicePlatform.<init>(ServicePlatform.java:46)
at org.eclipse.birt.core.framework.jar.ServiceLauncher.startup(ServiceLauncher.java:46)
at org.eclipse.birt.core.framework.Platform.startup(Platform.java:75)
... 35 more
Maven Central Repository上提供的org.eclipse.birt.runtime-4.5.0
依赖于使用旧版本和新版本的Eclipse证书签名的JAR,但这些JAR包含来自同一个包的类(在本例中为org.eclipse.core.runtime
)。从两个JAR加载类时,由于此签名不一致,JVM会抛出此类SecurityException
。
例如,这可以用org.eclipse.equinox.common-3.6.200.v20130402-1505.jar
和org.eclipse.equinox.registry-3.6.0.v20150318-1503.jar
证明,org.eclipse.birt.runtime-4.5.0
包含类的org.eclipse.core.runtime
的依赖关系。 Central Maven Repository上提供的版本使用不同的证书进行签名,如jarsigner -verify -verbose -certs xxx.jar
所示:
//org.eclipse.equinox.common-3.6.200.v20130402-1505.jar
[entry was signed on 09/04/13 15:24]
X.509, CN="Eclipse.org Foundation, Inc.", OU=IT, O="Eclipse.org Foundation, Inc.", L=Ottawa, ST=Ontario, C=CA
//org.eclipse.equinox.registry-3.6.0.v20150318-1503.jar
[entry was signed on 18/03/15 18:14]
X.509, CN="Eclipse Foundation, Inc.", OU=IT, O="Eclipse Foundation, Inc.", L=Ottawa, ST=Ontario, C=CA
因此在尝试从两个JAR加载类时SecurityException
。您可以:
4.6.0-20160607
与Maven4.5.0
,该网站与最近的证书版本签名的JAR打包在一起附注:通过创建具有以下依赖关系的Maven项目,可以重现问题:
<dependency>
<groupId>org.eclipse.birt.runtime</groupId>
<artifactId>org.eclipse.birt.runtime</artifactId>
<version>4.5.0</version>
<exclusions>
<exclusion>
<groupId>org.eclipse.birt.runtime</groupId>
<artifactId>org.eclipse.osgi</artifactId>
</exclusion>
</exclusions>
</dependency>
并运行一个代码,该代码将加载使用上述引用的证书签名的JAR中包含的类,例如:
Class.forName("org.eclipse.core.runtime.Assert").getResource("Assert.class");
Class.forName("org.eclipse.core.runtime.IExtensionRegistry").getResource("IExtensionRegistry.class");
当使用版本qazxsw poi而不是版本SecurityException
时,将导致类似的qazxsw poi。
另一个注意事项:4.5.0
版本为4.2.0 M7。
我有2个解决方案。请检查
使用依赖版本4.5.0a而不是4.5
4.6.0-20160607
完整的教程在这里一步一步给出:
<dependency>
<groupId>org.eclipse.birt.runtime</groupId>
<artifactId>org.eclipse.birt.runtime</artifactId>
<version>4.5.0a</version>
</dependency>
我也在“org.eclipse.core.runtime.IExtensionRegistry”和我的maven项目中遇到了同样的问题,该类来自“registry-3.5.400-v20140428-1507.jar”。提到jar应该从“org.eclipse.birt.runtime-4.4.1.jar”加载,但是从其他maven依赖项加载,该依赖项由不同的证书签名。因此,要解决此问题,请按照以下步骤操作。